What to do with an exclamation point after Win7 system WiFi signal?

what to do with an exclamation point after Win7 system WiFi signal?

Failure Reason:

1, the router networking is not successful

2. Router limit Win7 Connection WiFi access

3, Win7 notebook computer problem

Workaround:

First, router networking failure

If the router network is unsuccessful, the connection between the router and the carrier server is unsuccessful and the data cannot be transferred. When the Win7 connects to the router's WiFi, an exclamation point appears, prompting limited access rights.

View Router Networking status

You can log on to the router's setup interface to see if the router's networking is successful. You can find it in the "Internet Settings", "System State", "WAN connection status", "Wan settings", and so on.

If the server and other parameters are all 0, this means that the router networking is unsuccessful.

If the router networking is not successful, it may be a broadband failure, but also may be the setting of the router problem caused, which needs to be excluded.

1, first do not use the router, so that the computer directly connected to the CAT (Broadband network cable), and then test the computer can be normal Internet?

If the computer is not online at this time, it is a broadband failure, please contact your broadband operators to resolve.

If the computer can surf the Internet at this point, there is no problem with broadband itself. The reason why the routers are not networked successfully is caused by the router's setup problem.

2, if the determination is the router setup problem, we recommend that the router first restore factory settings, and then reset the router Internet.

Router restrictions Win7 Connection WiFi access

First of all, we need to know that the general wireless router, there are some features to restrict the computer, mobile phone Internet. Common "Wireless MAC address Filtering", "Equipment Management", "Internet control" and so on.

Warm tips:

Different routers, used to control the computer, mobile phone access to the Internet, the function name is not the same, small series here is not a way to list.

Solution:

1, login to the router settings interface, to find the relevant functions, close off.

2, if the router is unfamiliar, it is recommended to restore the router directly to the factory settings, and then reset the router Internet.

Third, Win7 notebook computer problem

If the router is restored to the factory settings, after the reset, other computers, mobile phone connection Wi-Fi can be connected to the Internet, only this one Win7 laptop connection Wi-Fi cannot surf the internet. You can determine the problem with this Win7 laptop.

At this point, we recommend that you use the "Troubleshoot" tool in the Win7 system to diagnose, and follow the instructions for the diagnosis.

1, the mouse right click on the lower right corner of the computer "network" small icon--> selection: troubleshooting;

2, then Win7 computer will automatically start the "Troubleshooting" program, and automatic detection of the problem;

3, then according to the test results of the prompts, to repair.